20-letter words containing m, e, n, i, p
- development planning — the planning of the development of an area of land
- diammonium phosphate — a white, crystalline, water-soluble compound, (NH 4) 2 HPO 4 , used as fertilizer, in fire extinguishers, etc.
- diamondback terrapin — any edible North American terrapin of the genus Malaclemys, esp M. terrapin, occurring in brackish and tidal waters and having diamond-shaped markings on the shell: family Emydidae
- difference amplifier — A difference amplifier is a device that amplifies the difference between two inputs, rejecting any signals common to both.
- displacement current — the rate of change, at any point in space, of electric displacement with time.
- displacement tonnage — the number of long tons of water displaced by a vessel, light or load displacement being specified.
- double decomposition — a reaction whose result is the interchange of two parts of two substances to form two new substances, as AgNO 3 + NaCl → AgCl + NaNO 3 .
- eastern roman empire — the eastern of the two empires created by the division of the Roman Empire in 395 ad
- ecumenical patriarch — the patriarch of Constantinople, regarded as the highest dignitary of the Greek Orthodox Church.
- education department — the department of a local authority that is concerned with education, or the government department concerned with education
- efficiency apartment — a small apartment consisting typically of a combined living room and bedroom area, a bathroom, and a kitchenette.
- eight queens problem — eight queens puzzle
- electromagnetic pump — a device for pumping liquid metals by placing a pipe between the poles of an electromagnet and passing a current through the liquid metal
- elephant in the room — an obvious truth deliberately ignored by all parties in a situation
- employee association — an organization, other than a trade union, whose members comprise employees of a single employing organization. The aims of the association may be social, recreational, or professional
- environmental impact — the impact on the environment created by an industry, service, plan, or project
- equalization payment — a financial grant made by the federal government to a poorer province in order to facilitate a level of services equal to that of a richer province
- equity of redemption — the right that a mortgager has in equity to redeem his property on payment of the sum owing, even though the sum is overdue
- essential complexity — (programming) A measure of the "structuredness" of a program.
- evening primrose oil — an oil, obtained from the seeds of the evening primrose, that is claimed to stimulate the production of prostaglandins
- field ion microscope — a device in which the atomic structure of the surface of a conductor is made visible by introducing helium gas into the device and applying a high voltage to ionize and accelerate the gas toward a fluorescent screen.
- field-ion microscope — a device in which the atomic structure of the surface of a conductor is made visible by introducing helium gas into the device and applying a high voltage to ionize and accelerate the gas toward a fluorescent screen.
- flame-fusion process — Verneuil process.
- fundamental particle — elementary particle.
- glucosamine sulphate — a compound used in some herbal remedies and dietary supplements, esp to strengthen joint cartilage
- harmonic progression — a series of numbers the reciprocals of which are in arithmetic progression.
- have an itching palm — to desire money greedily
- himalayan guinea pig — a variety of short-haired guinea pig with markings on its nose, ears, and feet
- homo sapiens sapiens — the subspecies of the genus Homo in which modern humans are classified.
- houses of parliament — In Britain, the Houses of Parliament are the British parliament, which consists of two parts, the House of Commons and the House of Lords. The buildings where the British parliament does its work are also called the Houses of Parliament.
- hyperadrenocorticism — Cushing's syndrome.
- hyperhomocysteinemia — (medicine) The presence of an excessive amount of homocysteine in the blood.
- hyperlipoproteinemia — Pathology. any of various disorders of lipoprotein metabolism, usually characterized by abnormally high levels of cholesterol and certain lipoproteins in the blood.
- hypodermic injection — the injection of a medicine or drug under the skin
- ignotum per ignotius — an explanation that is obscurer than the thing to be explained
- imperfect contrition — sincere penitence or remorse.
- imported currantworm — the larva of any of several insects, as a sawfly, Nematus ribesii (imported currantworm) which infests and feeds on the leaves and fruit of currants.
- in any shape or form — If you say, for example, that you will not accept something in any shape or form, or in any way, shape or form, you are emphasizing that you will not accept it in any circumstances.
- in the public domain — able to be discussed and examined freely by the general public
- income tax inspector — a person whose job is to assess individuals' income tax liability
- incomplete dominance — the appearance in a heterozygote of a trait that is intermediate between either of the trait's homozygous phenotypes.
- incomprehensibleness — The state of being incomprehensible.
- incorporated company — a legally constituted company
- independently-minded — self-reliant and seeking autonomy
- inland revenue stamp — a certificate issued by the Inland Revenue to acknowledge payment of tax
- innerspring mattress — a mattress with built-in coil springs
- insulin-coma therapy — a former treatment for mental illness, especially schizophrenia, employing insulin-induced hypoglycemia as a method for producing convulsive seizures.
- investment portfolio — the whole range of financial investments held by an individual investor or a financial organization
- isometric projection — a type of axonometric projection in which the object is shown with its three principal axes all equally tilted from the plane of viewing, with two of them usually tilted 30 degrees upward from the horizontal
- j robert oppenheimer — J(ulius) Robert, 1904–67, U.S. nuclear physicist.